 | 1896 - 818 pages
...the chemical composition of manures, natural or artificial, with experiments designed to test their comparative effects on crops of different kinds ; the adaptation and value of forage plants and grasses ; the composition and digestibility of the different kinds of foods for domestic... | |
 | Connecticut. State Board of Agriculture - 1888 - 648 pages
...stages of growth; the comparative advantages of rotative cropping as pursued under a varying series of crops; the capacity of new plants or trees for...water; the chemical composition of manures, natural or artificial. with experiments designed to test their comparative effects on crops of different kinds;... | |
 | United States. Bureau of Education - 1890 - 372 pages
...stages of growth ; the comparative advantages of rotative cropping as pursued under a varying series of crops ; the capacity of new plants or trees for...water; the chemical composition of manures, natural or artificial, with experiments designed to test their comparative effects on crops of different kinds... | |
 | United States. Bureau of Education - 1889 - 1252 pages
...stages of growth; the comparative advantages of rotative cropping as pursued under a varying series of crops; the capacity of new plants or trees for acclimation; the analysis of soils and wuter; the chemical composition of manures, natural or artificial, with experiments designed to test... | |
 | United States. Bureau of Education - 1889 - 1242 pages
...stages of growth; the comparative advantages of rotative cropping as pursued under a varying series of crops; the capacity of new plants or trees for acclimation; the analysis of soils nnd water; the chemical composition of manures, natural or artificial, with experimenta designed to... | |
 | New Hampshire. Department of Agriculture - 1888 - 476 pages
...stages of growth ; the comparative advantages of rotative cropping as pursued under a varying series of crops; the capacity of new plants or trees for...water ; the chemical composition of manures, natural or artificial, with experiments designed to test their comparative effects on crops of different kinds;... | |
 | Pennsylvania. State Board of Agriculture - 1888 - 730 pages
...within the isothermal limits represented by the climate of the several stations and their vicinity ; the analysis of soils and water ; the chemical composition of manures, natural or artificial, with experiments designed to test, their comparative effects on crops of different kinds... | |
 | John Michels (Journalist) - 1889 - 540 pages
...experiments on ... the chemical composition of useful plants at their different stages of growth ; . . . the analysis of soils and water ; the chemical composition of manures, natural or artificial ; with experiments designated to test their comparative effects on crops of different... | |
 | Michigan. State Board of Agriculture - 1884 - 482 pages
...within the isothermal limits represented by the climate of the several stations and their vicinity; the analysis of soils and water; the chemical composition of manures, natural or artificial, with experiments designed to test their comparative effects on crops of different kinds;... | |
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... comparative effects on crops of different kinds; the adaptation and value of grasses and forage plants; the composition and digestibility of the different kinds of food for domestic... 
